Test strip detection system

摘要

A test strip detection system, comprising a test strip card (1) and a detection device (2); the test strip card (1) comprises a card box (16), a built-in test strip (15) and an electronic label (20) matched with the built-in test strip (15); the electronic label (20) stores parameters such as the standard working curve of an object to be detected and the like; the detection device (2) comprises an optical system (3), a photoelectric detector (4), an analog/digital converter (5), a data processing device (6), an electronic label read-write module (10) with an aerial (11), a voice module (34), a cell box (7) and an output display device (8). The system further comprises a wireless communication module (12) and a wireless network system (13) connected with the wireless communication module (12) and comprising a remote server (14). The data processing device (6) calculates a sample detection result according to the characteristic frequency optical signals transmitted by a test strip detection band (27) and a quality control band (28) in combination with an electronic label (20) transmission parameter; the detection result is displayed on the output display device (8); the voice module (34) vocally prompts the detection result at the same time; the detection result is transmitted to the remote server (14) via the wireless communication module (12) for data management and information feedback.

主权项

1. A test strip testing system, comprising a test strip card and a testing device, wherein the test strip card comprises a test strip card box, a test strip inserted into the test strip card box, and an electronic tag that is installed on the test strip card box and configured to store test strip information; and the testing device comprises an optical system, a photoelectric detector, an analog-to-digital converter, a data processor, an electronic tag reading and writing module with an antenna, a cell box, an output display means and a plurality of keys located on a surface of the testing device, wherein an imaging signal terminal of the optical system is connected with the photoelectric detector, a signal output terminal of the photoelectric detector is connected with a signal input terminal of the analog-to-digital converter via a signal amplifier, a signal output terminal of the analog-to-digital converter is connected with a signal input terminal of the data processor, and the data processor is further connected with the cell box, the output display means, the plurality of keys on the surface of the testing device and the electronic tag reading and writing module with an antenna; and the cell box is configured to receive a power supply which supplies power to the optical system, the photoelectric detector, the analog-to-digital converter and the electronic tag reading and writing module with an antenna via the data processor, wherein
the test strip card is configured to be inserted into the testing device; the test strip is configured to be inserted into the test strip card; a front end of the testing device is provided with a test strip card receptacle, which is configured to receive the test strip card inserted with a test strip, for testing a sample on the test strip; the test strip card box of the test strip card has an opening end for receiving the test strip as desired during sample test, an upper side of the opening end of the test strip card box has a notch for easily inserting the test strip into the test strip card box, a sample absorption end of the test strip that is inserted into the card box extends out of the opening end of the test strip card box to allow the test strip to dip into and absorb the sample, the upper side of the test strip card box is provided with a verification window at a location corresponding to a test line and a control line of the test strip in the card box and is provided with a test strip reaction end position observation window at a location corresponding to a test strip reaction end position indication label of the test strip in the card box, and a test strip card insertion stop flag is provided on the surface of the test strip card at a location corresponding to the test strip card receptacle of the testing device; the electronic tag is configured to store a standard curve for a substance to be detected that is used for quantifying a sample concentration by test strips of the same batch or to store both a standard curve for a substance to be detected that is used for quantifying a sample concentration by test strips of the same batch and a reference optical density value (ODcontrol line′) of the test strip control line, and store a numerical value of a characteristic wavelength of excited light and/or reflected light for detection of the substance to be detected, wherein the electronic tag is installed at any location of the test strip card box; the testing device further comprises a voice module which is connected with the data processor; light emitted by the optical system is configured to excite reaction signifiers of the test line and the control line of the test strip to emit reflected light, which is then received and converted into an electrical signal by the photoelectric detector, and the electrical signal is amplified and transmitted to the analog-to-digital converter to be converted into a digital signal, which is then transmitted to the data processor, wherein the data processor is configured to automatically identify the received digital signal representing an optical signal with the characteristic frequency, calculate the concentration of the detected substance and perform technical analysis according to the standard curve of the detected substance stored on the test strip card electronic tag that is transmitted by the electronic tag reading and writing module, and transmit a testing result to the output display means, and the voice module is configured to vocally indicate the testing result information.